524 CDUS43 KLSX 150730 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 129 AM CST MON DEC 15 2014 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 14 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 302 PM 70 1975 42 21 35 MINIMUM 49 514 AM -2 1901 27 22 27 AVERAGE 56 35 21 31 PRECIPITATION (IN) YESTERDAY 0.00 2.39 1971 0.09 -0.09 0.41 MONTH TO DATE 1.46 1.36 0.10 0.93 SINCE DEC 1 1.46 1.36 0.10 0.93 SINCE JAN 1 42.17 39.48 2.69 41.65 SNOWFALL (IN) YESTERDAY 0.0 6.6 1987 0.2 -0.2 3.8 MONTH TO DATE 0.1 1.6 -1.5 5.6 SINCE DEC 1 0.1 1.6 -1.5 5.6 SINCE JUL 1 3.9 2.3 1.6 5.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 30 -21 34 MONTH TO DATE 354 393 -39 450 SINCE DEC 1 354 393 -39 450 SINCE JUL 1 1311 1219 92 1320 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1732 1646 86 1728 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 8.7 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 60 200 PM AVERAGE 77 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 76 1948 MINIMUM TEMPERATURE (F) 27 -5 1901 SUNRISE AND SUNSET DECEMBER 15 2014......SUNRISE 712 AM CST SUNSET 441 PM CST DECEMBER 16 2014......SUNRISE 713 AM CST SUNSET 441 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$